ACOUSTIC INSULATION UNDER SCREED made from recycled rubber granules

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1 ACOUSTIC INSULATION UNDER SCREED made from recycled rubber granules SOLUTIONS FOR CONSTANT LOADS UP TO 20 t/m² AND IMPACT SOUND IMPROVEMENT UP TO 39 db MADE IN GERMANY # Engineered solutions against noise.

2 DAMTEC ACOUSTIC INSULATION EXAMPLES OF USE & REFERENCE PROJECTS Hotels Grand Hyatt, Doha Hilton Hotel, Istanbul Savoy Hotel, Seychelles Aloft Hotel, Abu Dhabi Hilton Hotel Dublin, Ireland Viceroy Hotel, Abu Dhabi Hospitals Private residences Schools, training centers Melbourne, Australia Narlife Residences, Istanbul, Turkey Lufthansa training center, Germany Public buildings and offices Convention centres High Rise Tower, Doha, Qatar DC Tower, Vienna, Austria QNCC, Doha, Qatar MADE IN GERMANY 2 DAMTEC - features and benefits

3 DAMTEC Project Pallazzo Versace, Dubai DAMTEC ACOUSTIC INSULATION FEATURES AND BENEFITS KRAIBURG Relastec has specialised in the manufacturing of high-quality and effective products for sound and vibration insulation for decades. They are a competent partner for acoustic and vibration insulation products made of recycled rubber granules and for determining the most effective sound insulation measures. DAMTEC products are quickly and easily installed directly under screeds and offer an impressive range of technical characteristics as a solution for a wide range of applications. Product Δ L W max. continous load dynamic stiffness DAMTEC estra 21 db 0.20 N/mm² 90 MN/m³ DAMTEC estra 3D 8/4 26 db 0.10 N/mm² < 20 MN/m³ DAMTEC system 26 db 0.05 N/mm² 35 MN/m³ DAMTEC wave 3D 8/4 30 db 0.02 N/mm² < 18 MN/m³ DAMTEC 3D 17/8 32 db 0.10 N/mm² < 15 MN/m³ DAMTEC wave 3D 17/8 39 db 0.02 N/mm² < 10 MN/m³ Value for impact sound improvement ΔL w and dynamic stiffness depends on material thickness and kind of screed. Impact sound improvement Δ L W [db] Features and benefits: with European Technical Approval (CE label) estra system estra 3D wave 3D 8/4 3D 17/8 wave 3D 17/8 brilliant noise insulation with a low panel thickness outstanding compressive strength and load-bearing performance permanently elastic highest resiliency even after years of use (does not compress and reduce sound absorption) very low emission waterproofed and rot-proofed very environment-friendly, recycled rubber can be recycled again fast and easy installation DAMTEC - features and benefits 3

4 DAMTEC estra IMPACT SOUND IMPROVEMENT UNDER SCREED: 21 db edge strip (e.g. DAMTEC estra) floor covering (tiles or other floor covering) adhesive screed PE membrane DAMTEC estra levelling layer (where neccessary) concrete floor Material Density Area weight Thickness Granules of recycled rubber with PU elastomer bonding agent kg/m³ 4mm: 2,580-3,160 g/m² 6mm: 3,870-4,730 g/m² 8mm: 5,160-6,310 g/m² 4, 6 or 8 mm (± 0.3 mm) Service temperature range -30 up to + 80 C Fire behaviour E (ISO 11925/ISO 13501) Impact sound improvement ΔL W 19 db for 6 mm (under 35 mm screed, 70 kg/m²) (ETA- 13/0342) 20 db for 6 mm (under 55 mm screed, 110 kg/m²) 21 db for 8 mm (under 55 mm screed, 110 kg/m²) Roll width 1,250 mm (± 1.5 %) Roll length on request (± 1.5 %) Surface Colour smooth with granular structure black / multicoloured Tensile strength approx. 0.4 N/mm² (ISO 1798) Elongation at break approx. 50% (ISO 1798) Dynamic stiffness 90 MN/m³ (EN 29052) Maximum pressure 0.20 N/mm² (in accordance with EN 826) ETA - 13/0342 MADE IN GERMANY 4 DAMTEC estra

5 DAMTEC estra 3D 8/4 IMPACT SOUND IMPROVEMENT UNDER SCREED: 26 db edge strip (e.g. DAMTEC estra 3D 8/4) floor covering (tiles or other floor covering) adhesive screed PE membrane DAMTEC estra 3D 8/4 levelling layer (where neccessary) concrete floor Material Density Area weight Thickness Granules of recycled rubber with PU elastomer bonding agent kg/m³ 3,870-4,730 g/m² 8/4 mm (± 1.0 mm) Service temperature range -30 up to + 80 C Fire behaviour E (ISO 11925/ISO 13501) Impact sound improvement ΔL W 22dB (under 50mm screed, 120kg/m²) (ETA 13/0572) 26dB (under 80mm screed, 179kg/m²) Roll width 1,250 mm (± 1.5 %) Roll length on request (± 1.5 %) Surface Lower side Colour smooth with granular structure wave profile black / multicoloured Tensile strength approx. 0.4 N/mm² (ISO 1798) Elongation at break approx. 50% (ISO 1798) Dynamic stiffness 20 MN/m³ (EN 29052) Maximum pressure 0.10 N/mm² (in accordance with EN 826) ETA - 13/0572 DAMTEC estra 3D 8/4 5

6 DAMTEC system IMPACT SOUND IMPROVEMENT UNDER SCREED: 21 db single layer, 26 db dual layer edge strip (e.g. DAMTEC estra) floor covering (tiles or other floor covering) adhesive screed PE membrane DAMTEC system levelling layer (where neccessary) concrete floor Material two-layer compound with rubber granules and rubber mat with PU elastomer bonding agent Fire behaviour E (ISO 11925/ISO 13501) Service temperature range -30 up to + 80 C Area weight Thickness kg/m² approx. 6 mm (± 0.3 mm) Impact sound improvement ΔL W 21 db single layer (under 55 mm screed, 110 kg/m²) (ETA 13/0375) 26 db dual layer (under 55 mm screed, 110 kg/m²) Roll width 1,000 mm (± 1.5 %) Roll length 10,000 mm (± 1.5 %) Surface Lower side Colour open, loose granular texturing smooth with fine granular texturing black Tensile strength approx. 0.6 N/mm² (ISO 1798) Elongation at break approx. 40% (ISO 1798) Dynamic stiffness 35 MN/m³ (EN 29052) Maximum pressure 0.05 N/mm² (in accordance with EN 826) MADE IN GERMANY 6 DAMTEC system

7 DAMTEC 3D 17/8 IMPACT SOUND IMPROVEMENT UNDER SCREED: 30 db single layer, 32 db dual layer edge strip (e.g. DAMTEC 3D 17/8) floor covering (PU or other floor covering) adhesive screed PE membrane DAMTEC 3D 17/8 levelling layer (where neccessary) concrete floor Material Density Area weight Thickness High-grade granules and fibres of recycled rubber with PU elastomer bonding agent kg/m³ kg/m² 17/8 mm (± 1.0 mm) Roll width 1,250 mm (± 1.5 %) Fire behaviour E (EN ) Service temperature range Impact sound improvement ΔL W -40 up to + 80 C 26 db single layer (ETA -16/0481) (under 55 mm screed, 106 kg/m²) 30 db single layer (under 80 mm screed, 179 kg/m²) 32 db dual layer (under 60 mm screed, 72 kg/m²) Roll length 8,000 mm (± 1.5 %) Surface Lower side Colour granular texture wave profile black Tensile strength approx N/mm² (EN ISO 1798) Elongation at break approx % (EN ISO 1798) Dynamic stiffness 18 MN/m³ (EN 29052) Maximum pressure 0.1 N/mm² ETA - 16/0481 DAMTEC 3D 17/8 7

8 DAMTEC wave 3D 8/4 IMPACT SOUND IMPROVEMENT UNDER SCREED: 30 db edge strip (e.g. DAMTEC estra) floor covering (tiles or other floor covering) adhesive screed PE membrane DAMTEC wave 3D 8/4 levelling layer (where neccessary) concrete floor Material Compound of high-grade recycled polyurethane foam and cork with PU elastomer bonding agent. Dynamic stiffness 19 MN/m³ (EN 29052) Maximum pressure 0.02 N/mm² Density kg/m³ Service temperature range -30 up to + 80 C Area weight kg/m² Fire behaviour E (ISO 11925/EN 13501) Thickness 8/4 mm Roll width 1,250 mm (± 1.5 %) Roll length 8,000 mm (± 1.5 %) Impact sound improvement ΔL W 25dB (under 50mm screed, 99kg/m²) (ETA -15/0358) 30 db (under 80 mm screed, 179 kg/m²) Surface Lower side Colour fine granular texture wave profile beige/brown (Change in colour due to sunlight. This has no influence on quality and technical values) Tensile strength approx. 0.4 N/mm² (ISO 1798) Elongation at break approx. 40% (ISO 1798) ETA - 15/0358 MADE IN GERMANY 8 DAMTEC wave 3D 8/4

9 DAMTEC wave 3D 17/8 IMPACT SOUND IMPROVEMENT UNDER SCREED: 35 db single layer, 39 db dual layer edge strip (e.g. DAMTEC estra) floor covering (tile or other floor covering) adhesive screed PE membrane DAMTEC wave 3D 17/8 levelling layer (where neccessary) concrete floor Material Compound of high-grade recycled polyurethane foam and cork with PU elastomer bonding agent. Dynamic stiffness 8 MN/m³ (EN 29052) Maximum pressure 0.02 N/mm² Density kg/m³ Service temperature range -30 upt to + 80 C Area weight kg/m² Fire behaviour E (ISO 11925/EN 13501) Thickness 17/8 mm Roll width 1,250 mm (± 1.5 %) Roll length 8,000 mm (± 1.5 %) Surface fine granular texture Impact sound improvement ΔL W 32 db single layer (ETA -15/0358) (under 50 mm screed, 102 kg/m²) 35 db single layer (under 80 mm screed, 179 kg/m²) 39 db dual layer (under 80 mm screed, 179 kg/m²) Lower side Colour wave profile beige/brown (Change in colour due to sunlight. This has no influence on quality and technical values) Tensile strength approx. 0.4 N/mm² (ISO 1798) Elongation at break approx. 40% (ISO 1798) ETA - 15/0358 DAMTEC wave 3D 17/8 9

10 DAMTEC Technical drawings 1 e.g. DAMTEC estra 3D 8/4 6 Compound 10 2 PE membrane 0,2 mm 7 Edge strip e.g. DAMTEC estra 3 Screed (min. 35 mm thickness) 8 Flexible sealant 9 4 Tile adhesive 9 Skirting 5 Tile 10 Wall surface 8 min. 2 mm clearance varies approx. 3 mm 2 SCREED 3 35 mm or higher ,2 mm 8/4 mm CONCRETE 1 DAMTEC estra 6 mm (loose laid - butt joined) 6 Tile 2 Isolation edge strip e.g. DAMTEC estra 7 Compound ,2 mm PE membrane (loose laid) 8 Flexible sealant WALL 4 Screed (min. 35 mm thickness) 9 Skirting 9 5 Tile adhesive 10 Wall surface 8 min. 2mm clearance varies approx. 3 mm 3 SCREED 4 35 mm or higher ,2 mm 6 mm CONCRETE MADE IN GERMANY 10 Technical drawings

11 DAMTEC Installation instruction The illustrations above show the main sequences in the general installation of our DAMTEC acoustic insulation products under screed. Important: We refer to the respective installation instruction for the different DAMTEC products. The complete and detailed installation instructions can be found at Installation instruction 11

12 ACOUSTIC & VIBRATION INSULATION made from recycled rubber and polyurethane foam KRAIBURG Relastec GmbH & Co.KG Fuchsberger Straße 4 D Salzwedel Sales: Tel. +49 (0) Fax +49 (0) damtec@kraiburg-relastec.com All rights reserved, all indications without engagement, subject to modifications. KRAIBURG Relastec GmbH & Co. KG 2018 printed on 100% recycled paper by using climate-neutral printing processes